Revo 3" Hand Grip for Mid-Size Cameras (Silver) Provides Stability When Shooting Video | For Small & Mid-size Camcorders | Ideal for Mirrorless & Compact Cameras 1/4"-20 Post | Mounts to Camera's Tripod Socket | 1/4"-20 Socket on Bottom of Grip Stackable or Mount as Boom Extension | Durable Aluminum Alloy Construction | Knurled Finish Limited 1-year Warranty